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大直径高强度耐磨铝合金钻杆研究
Research on Large Diameter and High Strength Wearable Aluminum Alloy Drill Pipe
【Author】 LIU Bao-chang;LI Chuang;ZHANG Chi;MA Shao-ming;SUN You-hong;Key Lab of Drilling and Exploitation Technology in Complex Conditions,Ministry of Land and Resources,College of Construction Engineering,Jilin University;State Key Laboratory of Superhard Materials,Jilin University;
【机构】 吉林大学国土资源部复杂条件钻采技术重点实验室建设工程学院; 吉林大学超硬材料国家重点实验室;
【摘要】 与钢钻杆相比,铝合金钻杆具有比重低、耐腐蚀、无磁以及在很多复杂环境中稳定的机械性能,因此在大陆和海洋的深井及超深井领域内应用广泛。长期以来,铝合金钻杆制造的关键技术由俄、美等少数发达国家垄断。在国家国际科技合作专项等项目的资助下,本文对铝合金钻杆材料的选择与性能优化、钻杆制造关键技术、性能检测等进行了研究,并介绍了建设的铝合金钻杆生产线现状以及野外入井实钻情况。
【Abstract】 Aluminum alloy drill pipe(ADP) has been widely used in continents and oceans for deep or ultra-deep wells drilling.Compared with steel drill pipe,ADP shows lower lightweight,high corrosion resistance,non-magnetism and steady mechanical properties in many harsh environments.For a long time,the key technologies of aluminum alloy drill pipe manufacturing are monopolized by a few developed countries,such as Russia and the United States.In this paper,the key technologies,performance testing,field drilling and production line of aluminum alloy drill pipe in China are mainly presented,which are funded by International S&T Cooperation Program of China.
【Key words】 deep drilling; aluminum alloy drill pipe; large diameter; high strength; high wear resistant;
- 【会议录名称】 第十九届全国探矿工程(岩土钻掘工程)学术交流年会论文集
- 【会议名称】第十九届全国探矿工程(岩土钻掘工程)学术交流年会
- 【会议时间】2017-08-22
- 【会议地点】中国新疆乌鲁木齐
- 【分类号】P634.3
- 【主办单位】中国地质学会探矿工程专业委员会